I want to get back to the movie, texting, nerf, time frame (8:30-9:37).
Mark told Tricia that by the time Dylan got the DVD player set up, the movie probably started about 8:30. While Mark supposedly couldn't remember the name of the movie, he described the plot line with some detail. He said Dylan was texting during the movie, and they tossed around the nerf football.
I seem to recall an earlier interview (maybe the Blasius interview) where Mark talked about Dylan texting on the couch when Mark went to bed. Dylan's last text, according to LE, was at 9:37. I don't know a movie that would only last an hour, but I don't remember any interviews where Mark has said he only watched part of the movie. (this is my own recollection of what I recall him saying)
I understand that Adventureland runs 107 minutes and Role Model runs 102 minutes.
Now Mark did mention Dylan being on the computer. I hope LE checked to see if there was some other sort of phone/ipod/computer activity that would look like texting to Mark as he was going upstairs. I don't think I'd confuse texting with facebooking or playing an online game, but since Mark didn't have facebook, I guess it's possible.
IMO MOO and all that fun stuff.