Well, this should surely teach people not to mess with Selena Gomez!
However, that's no reason to get physical, gurl!
Ch-ch-check out the pap pushing vid...AFTER THE JUMP!!!
Yep, according to an onlooker, the A-Listers were engaged in a HEATED three-way conversation!
LOLz! Get your dirty minds out of that gutter!!
There WAS a little bit of touching, though, as one source claims Jen kept her hand on Bradley's shoulder for at least part of the evening.
[Image via WENN.]