Rob Marshall and Lady GaGa joined the So You Think You Can Judge panel this week, as the dancers put in 12 performances. Makes me tired just thinking about it… Sasha & Pasha – Quickstep (Jonathan Roberts) – Their dancing was over exaggerated in the beginning. It looked like Pasha was holding Sasha upright and, if he wasn’t there, she’d fall right over. The dance was done well, but will probably be forgotten. There was something tribal about Sasha’s dancing, but it could have been because of the headpiece. My Grade: B+ . Caitlynn & Ivan – Hip-Hop (Marty Kudelka) – Just like the song, the performance felt very 2004/2005 as if Ivan was a contestant instead of an all-star. Caitlynn fit perfectly during the routine, but the routine felt safe and clich