Actor Shia LaBeouf made an appearance on "Jimmy Kimmel Live" last week and tried his utmost to verbalize what was going through his head when he got arrested during a theatrical performance of "Cabaret" last June. Basically, the actor said he was drunk on whiskey.

"Cabaret" star Alan Cumming then shared his opinion about the incident when he guested on "Conan".

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Late night talk show host Conan O'Brien, unable to let the issue pass, asked the actor what had exactly happened between him and LaBeouf during the performance.

Cumming, was a good sport about the incident and, shared that there are times that we do things that we eventually regret.

"We've all done things where we've been out of it and messed up.  Not everyone has to deal with it on such a worldwide scale," Cumming shared.

Cumming admitted, however that from the moment the actor entered the theater, he already seemed out of his mind and, was extremely disruptive. According to the performer, LaBeouf was shouting and the rest of the audience was freaked out about it.

O'Brien jokingly referred to the atmosphere in the theater as having a "LaBeouf quality to the air."

Aside from being obnoxiously loud, LaBeouf was also apparently drinking and smoking throughout the performance. LaBeouf, who couldn't help but want to be part of the performance, was said to have slapped Cumming's ass as her passed his table.

In LaBeouf's interview with Kimmel, he joked that Cumming was seducing him and, that he couldn't help but slap his rear because he was the sexiest man he has ever laid eyes on.

A grinning Cumming then shared on O'Brien's show that he already forgave LaBeouf for disrupting the show, especially since the actor did refer to him as the sexiest man he has ever seen.