Ewan McGregor seemed perfectly fine at last night's I Love You Phillip Morris after-party (when he wasn't accosted in the coat check room), but the juicy new Sundance rumor is that things went down afterwards.

According to some of our tipsters, shortly after he left the Morris party, McGregor fired superflack Stephen Huvane...at the airport. Was the actor dissatisfied with the film, or had he tired of his publicist's steroidally mendacious ways?

Developing...

[Photo Credit: AP]