Workplace Drama

Yesterday at work was hands down, one of the worst days ever for me. I'm still upset, so I'm gonna take this opportunity to vent and tell the story...
*WARNING....LONG STORY*

So there is this guy I work with. He's never been what I call my best friend, but I've always been nice to him, and he's pretty much been cordial to me. About a month ago, he made a crack at my religion, which upset me. He apologized, saying he's very sarcastic, and comes across as rude sometimes. I forgave him, and all was good. (I later found out that he was threatened with termination if he didn't apologize)
Since then, he's made a number of "muttered" remarks in my direction, and taken pot shots at me for no reason whatsoever. Last night was the straw that broke the camel's back. I was talking to the head chef, joking around and stuff. I made the comment "I was beginning to think you didn't like me", right as this guy (Greg) walked by. He said, loud enough so the chef and I could hear, "Don't think." I said back as he walked away, that that was a rude thing to say. His comment? "I'm just a rude kinda guy."
This upset me, but I tried to let it slide. Now enters Jeremy, the closing manager. He could see that I was upset, and apparently the chef had told him Greg made a rude comment to me, so he sat me down in the office to ask what was wrong. I didn't want to create tension, so I tried to act like all was good. Finally, I baically told him what was going on with Greg and me, and he was sympathetic, but at the same time, told me I needed to get thicker skin and not be so sensitive, or I'd never make it in this business. He also told me that he knows for a fact that Greg does not like me, because Greg is not as high up in the company as I am, and Greg doesn't think I deserve the position I'm in. I told him that I wasn't gonna let some jealous guy run me out of a job I loved, and I'm not going anywhere. Jeremy suggested sitting down with me and talking to Greg, which I was fine with. He then pulled Greg into the office without me. 10 minutes later Greg came out, walked right by me, and started talking to another girl we work with (I'm pretty sure it was about me, but whatever). I finished up my stuff I was doing, Greg and the other coworkers left, and I went into the office to cash out. Jeremy sat me down, again. He explained that Greg doesn't want to talk, obviously, and that he instructed Greg not to talk to me, look at me, nothing. Just to leave me alone completely, to end the drama. I was fine with that. I took that opportunity to tell Jeremy that I didn't want Greg to go anywhere, that as a whole, I had no problem with him, but the remarks he makes are hurtful and uncalled for, and that was my issue. Jeremy said everything should be fine, so I left.

NOW comes the BIG drama....

There's a restaurant next door to my restaurant, that stays open later, and a bunch of people I used to work with work there now. I hadn't eaten anything at all, so I decided to stop by for a quick bite before heading home, since it was still really early. The restaurant part was closed, so I had to sit at the bar.....and who was sitting there as well? Yep.....Greg and some others from work. I sat a ways away from them, just watching the TV and relaxing. One by one, most of my coworkers left until it was just Greg and this other girl. She came over to say hi, and we chatted for a bit. I got up to make a phone call, and when I came back, Greg turns to me and says if I have a problem with him, to take it to him, and not go crying to a manger about it. I basically told him that this was not the time or place to have this conversation, and that we'd talk later.
Apparently he didn't agree, because he kept saying that I was a whiner and a crybaby. He also proceeded to tell me that no one at work likes me, I am a terrible server, I suck at my job, and why don't I just quit. All this was followed by him telling me he doesn't know how I wake up every morning, because I'm a horrible person. And he was basically yelling by this time. He said much more, and worse, but this is the shortened version (if you can believe that).
I kept saying that this wasn't the place to discuss this, and to please stop. He didn't, and eventually the tears came. I called the bartender over, and through sobs, asked for my check. Greg saw me crying and loudly commented "Oh look, here's the crybaby again!" I paid, and left.
By the time I walked by my restaurant, I couldn't see from crying so much, so I went inside to get a tissue. Jeremy was coming out of the office and he asked me what was wrong. It took about 3 minutes for me to even say anything, but I pretty much told him that Greg had just run me out of Red Star (the name of the restaurant we were in). He walked away, and the next thing I know, he's walking over there to talk to him. NOT what I wanted. He comes back a few minutes later, and says no one else is allowed in the building, he doesn't care who it is. This really freaks me out. So I stay there for a minute, and just as I get up to leave, Greg comes pounding on the door. Jeremy goes out to talk to him, and then lets him in, and they go sit in a booth, to talk, I assume. I walk to the door, and Jeremy opens it for me, telling me everything will be ok. I apologized for all the mess, and left.

So,....I was basically ran out of a restaurant that I used to go to relax, and now I'm sitting at home extremely upset. I don't know which upsets me more...that he verbally attacked me and I cried (proving him right on the crybaby theory), or that he said no one likes me and that they just won't say it to my face, causing me to wonder if everyone at work really does hate me. I KNOW I'm a good server (hello....made over $90 last night, and if I suck so bad, why am I a trainer and he's not?), but hearing things like that from someone you've done NOTHING to, really hurts.

Sorry this is so long...but I needed a really good vent. Love you all.