The second edition of Guitar Hero is one of the hottest-selling games this gift-giving season, with stores finding it hard to keep it in stock. Reviews have been largely ecstatic, and encomiums have been pouring in from real-life rock stars, including Trent Reznor of Nine Inch Nails to Jack Black of Tenacious D.
…
The Detroit Tigers got worried about the performance of their star reliever Joel Zumaya during the American League Championship Series when he was afflicted with wrist and forearm inflammation, until they learned it did not come from his pitching motion but from playing too many hours of Guitar Hero. [NYTimes.com]

Oh yeah, Ed Robertson of the Barenaked Ladies is also a huge fan.