A Margarita Primes the Karaoke Pump for Chris O'Donnell on 'Ellen DeGeneres' (VIDEO)

Chris O'Donnell likes to get dangerous -- singing karaoke.

O'Donnell admitted to Ellen DeGeneres on 'The Ellen DeGeneres Show' (weekdays, syndicated) that he likes to sing karaoke "but generally not in a sober state." "What do you have to drink if you want to sing karaoke?" DeGeneres asked. "I'll have a little Margarita or something," O'Donnell replied. Then DeGeneres reached behind her and pulled out a Margarita, and O'Donnell launched into a karaoke version of John Denver's 'Take Me Home, Country Roads.'

Is this what they call a 'Rocky Mountain High'?

Watch the video after the jump.Chris O'Donnell likes to get dangerous -- singing karaoke.

O'Donnell admitted to Ellen DeGeneres on 'The Ellen DeGeneres Show' (weekdays, syndicated) that he likes to sing karaoke "but generally not in a sober state." "What do you have to drink if you want to sing karaoke?" DeGeneres asked. "I'll have a little Margarita or something," O'Donnell replied. Then DeGeneres reached behind her and pulled out a Margarita, and O'Donnell launched into a karaoke version of John Denver's 'Take Me Home, Country Roads.'

Is this what they call a 'Rocky Mountain High'?