Conversation so far:
What is Breakup for At the Drive-in?
In March 2001, at the peak of their popularity and following a world tour, At the Drive-In broke up, initially referring to the split as an indefinite hiatus.
Why did At the Drive-In breakup?
A combination of excessive hype, relentless touring, artistic differences, and Rodríguez-López and Bixler-Zavala's drug habits contributed to the demise of At the Drive-In
What was the response to At the Drive-In's breakup in 2001?
Did At the Drive-In get back together?
At the Drive-in finally got back together in late 2011 and officially announced their reunion on January 9, 2012.

Question: What else is notable during this breakup?
Self-contained rewrite: What else is notable during At the Drive-In's breakup besides what caused them to break up?