Letterman

[skiSU]

they are about to do the diet coke/mentos thing on letterman

 

[skiSU]

they are gonna do it again

 

[Gtweaker]

ive seen that...the guys who make the fountain, that is so insane

 

[montageskier]

That was strange.

 

[montageskier]

But i prefer kimmel.

 

[invader7]

dude me and my friend did it heres a vid of it

http://www.eepybird.com/

its on the front paget