Man, Justin Timberlake/Lady Gaga SNL ranks up with some of the best episodes I've seen (even if the current cast is a bit lacking, except for that one chick from Bridesmaids). Those two (especially JT, man!) are both pretty talented, and, through Libby's Gaga fangirlism, I'm growing more partial to her as time goes on (as far as pop goes - plus, Gaga doesn't lip sync). You should watch the online clips if you can, they pulled out all the stops for this episode (season finale), including resurrecting some great matchups (JT and Andy Sandberg, JT and Jimmy Fallon, JT and NSYNC lol).