Ashton Kutcher's Former 'That '70s Show' Co-Stars On Him Joining 'Two...

Ashton Kutcher's Former 'That '70s Show' Co-Stars On Him Joining 'Two And A Half Men': It's A 'No-Brainer'

At the NBC Upfronts, Ashton Kutcher’s former “That ‘70s Show” co-stars Wilmer Valderrama and Laura Prepon share their excitement over the announcement that Ashton will be taking over for Charlie Sheen on “Two and a Half Men.” So, have they spoken to Ashton yet to congratulate him?