Links from Friday's episode of Loaded:
Facebook plans an announcement for Monday in which it may announce a "Gmail killer"
Viacom is selling off Harmonix, maker of Rock Band
Apple teams up with Twitter to promote its music social network, Ping
YouTube claims to have 35 hours of video uploaded to the site every minute
Walmart.com will ship for free this holiday season with no minimum purchase
Microsoft receives a patent for foot computing
Hustler releases an app for Android