If the Cavs were healthy, they'd be my pick.
Then again, the Lakers aren't playing good basketball right now. Bynum has something like 7 rebounds in the last three games (Orl, Sas, Hou). Their defense is up and down like a yo-yo and their offensive execution has been inconsistent due to spacing and scoring options beyond Kobe.
Think I'll stick with the short handed Cavs to beat LA. Lakers are the team that should win this game, it'd be a disappointing loss for them.