Did a google search and found a thread that was actually on this site: here.
I actually was more intrigued by your title, because I just had a Tripel IPA the other day and it was DELICIOUS!!
I'm not a big fan of Belgian beers or yeast, nor do I have much experience with them, so I wanted to be somewhat helpful, knowing otherwise my post wouldn't have been at all helpful, and would just be an excuse for me to rant of my love of this Belgian Tripel style IPA I was just recently turned on to. The brewery was called Augusta in St Louis.
Good luck! I'll have to look out for the Raging B!tch!
Fermenting/Conditioning: Casc/Cent APA, Hoppy Birthday Amarillo/Simcoe IPA(6g American/5g Belgian), Chappist Belgian Dubbel
Bottled/Kegged: Red Rye IPA, Wesside Trip(Westmalle Tripel clone), ESB, Lil Trap (4% Trappist Starter Batch), Robust (Pumpkin) Porter, 3% Little Hopper, "Slick Rick" Old Engine Oil Clone(oaked w/ vanilla and balvenie scotch), Imperial RyePA,
On Deck: Quad, Belgian IPA, Orfy's Mild, Scotch Ale