Topher has a gift for making incredibly ironic statements about Ashton Kutcher, given the media storm surrounding his supposed affair.

[When asked if he was surprised that his ’70s Show castmates have gone on to enjoy such successful careers] “It strikes me that I’ve had work after the show. That is amazing. But I knew their talent — better than a lot of people who were just watching the show because I was with them every day. I’m not surprised at all. Ashton is the king of commitment. If you give him something, he will commit to it. I saw him be given some ridiculous things and he commits to it so much it becomes real and really good.”

The ’70s Show cast still hangs out.
“[Mila] just went to Laura Prepon’s sitcom taping. She was also doing a Chelsea Handler show and I went with Wilmer [Valderrama], who’s also doing a show on NBC. Then we went next door and visited Ashton. We were all standing there like, ‘Whoa.’ We’re all those cliches. We’re really close and we all love each other. “

http://www.movieline.com/2011/10/ashton-kutcher-is-the-king-of-commitment-and-8-other-revelations-from-double-star-topher-grace.php