Lately, Sal and Travis have been getting too close.

That upset Larry, since Travis literally punched Sal barely a month ago, and Sal was acting all buddy buddy with him! It wasn't until Larry went over to Sal's apartment at 1 A.M to vent about something, only to hear Travis' voice inside Sal's bedroom, then he realized.

So, he invited you over. He was venting to you, mainly, but he was so pissed off about how Sal could hide something like that! To be fair, he was hiding you, too...