Just a thought - what if Lance told Jake about the jokes right before the ceremony, AFTER he's been rehearsing them? Then Jake says no, Lance comes back and says, sorry guys, Jake doesn't like the jokes, and Jake comes across as not being able to take a joke. So maybe he felt backed into a corner and felt like he had to say yes. I mean, that's one possible scenario. Isn't it true that we don't know 1) If Lance ever actually even asked Jake (all we have is Lance's statement about it, right?), and (2) If Jake was actually asked, we don't know when and how he was asked. So since we don't know what really happened, maybe we should wait before criticizing Jake until we find out more info?