Conversation so far:
What is circumstance of the D-Generation X Reunion in 2006?
Shawn Michaels returned on the June 12 episode of Raw and soon reunited with Triple H to re-form D-Generation X.
Why did wrestler Shawn Michaels initially leave the WWE?
At the 1998 Royal Rumble, Michaels took a back body drop causing him to herniate two discs and crush one completely.
Did D-Generation X win matches in 2006 -2007?
At the 2006 Survivor Series, Michaels and Triple H won by leading Team DX to a 5–0 sweep over Team Rated-RKO.
Is there anything else interesting about the D-Generation X reunion besides their 2006 Survivor Series victory?
At Cyber Sunday 2006 DX's first defeat as a tag team since their reunion occurred when Rated-RKO illegally used a steel chair to win.
What did Vince McMahon do after D-Generation X defeated the Spirit Squad in a 5-on-2 elimination match?
DX again defeated the McMahons at SummerSlam, withstanding the attack of several wrestlers who assaulted them before the match as directed by Vince McMahon.

Question: what happened to them in 2007?
Self-contained rewrite: What happened to Triple H in January 2007?