As mentioned before-- How do we even know that Ryan was talking to David? He could have been on the phone with someone else. Not likely, but possible.....
Ryan got the job. Who else has an MBA?
Exactly. This isn't Unsolved Mysteries. It's a comedy.
Not sure why anyone would still doubt this, but just in case I ran across this from the BJnovak myspace page:
"We are already hard at work writing the next season, which will be a very exciting one. Especially for Ryan, of course, who has risen quickly from temp to sexually-harassed salesman... to Michael's boss."
Trailer breakdown by Bryan Singer. (empireonline.com) A lot of people on the internet were complaining about Wolverine's claws being Adamantium when X-Men Origins wasn't set in the 70s but Singer confirms they will be bone.