Will check out the group routines. I will pay more attention to the segments where Tom'd mention the choreographer.
You're asking specifically about group numbers, right? I don't think Tristan has ever been credited by Tom as a group choreographer. A lot of the season 12 troupe numbers were either credited to non-troupe choreographers and pros like Maks, Louis, Tony, Jason Gilkison, maybe Lacey, and/or included those pros, so it's hard to say how much input the troupe had in those routines.
The "behind the scenes" feature from that season suggested that the troupe members worked together on choreography, which might be why the season 12 troupe numbers had a more cohesive "feel", imho, than subsequent seasons' troupe numbers where the choreography was assigned by TPTB. Of the season 12 troupe / group numbers, the ones that were definitely "all troupe" were "All the Right Moves" by One Republic, "Walk this Way" by David Garret, and "Give a Little" by Hanson. Of those, "All the Right Moves" reads the most "Tristan" to me, because it's a Viennese waltz, but they may all have been group efforts to some extent.
Since then, there was the Pam Anderson Vegas revue piece in the season 15 Finale that Tristan co-choreographed (I think) with Marc Cleary. There was also the trio bumper with Emma and Lindsay this season, if you want to count that as a "group number". I think Tristan might prefer collaborating on choreography over taking lead. There was a recent interview where he was asked about group numbers, and he replied that he likes learning choreography, but doesn't particularly like "putting it together".
I remember that's why I was so confused when the story broke and the reports were saying he and the girl had been together for a few months at that point because I think that was April or May and that video of him and Kym was January of that same year.
Those initial reports may have been incorrect. Tristan and his fiancee tweeted public messages to each other celebrating their one year anniversary in early February this year.
Edited by katdlf, May 16, 2013 @ 12:01 PM.