The big event yesterday at Yahoo HQ was a visit by Tom Cruise (and Katie) as part of our Influential Speaker series. Lots of internal debate and snickering concerning just how “influential” Tom Cruise is, but for sheer entertainment and star power, Tom’s hard to beat. I like to call it Famous People that our CEO knows. (Having a previous movie studio head as a CEO does have it’s benefits!) I didn’t even try to attend in person (check out the line of people waiting to get in), but did catch the internal webcast. The talk started over an hour…