Kelsey Grammer Hospitalized Again

Frasier star Kelsey Grammer is back in the hospital, where he's being checked for an irregular heartbeat following his recovery from a heart attack a couple of months ago. According to the medical experts at Entertainment Tonight, the problem may have been caused by the medication he's taking.

In this Tonight Show clip from last week, Grammer suggested that the attack was less "mild" than anybody thought. Then he (jokingly, sort of) blamed it on the cancellation of Back to You.

 
Previously: 
What the Heck Is Going On With Jay Leno?