Vid-Biz: The Office, Sigma Designs, DigitalSmiths

The Office Boosts JK Wedding Video; views of the original viral video tripled the day after the sitcom’s homage. (Visible Measures)

Sigma Designs to Acquire Coppergate; fabless SoC company to buy silicon-based modem solutions firm for $160 million in cash and stock. (release)

DigitalSmiths Launches VideoSense for TV Everywhere; product includes features to manage entitlement rights, time-based metadata management, dynamic clip creation and distribution, ad cue management, and multi-language support. (release)

Redstone Selling Almost $1B in Viacom, CBS Stock; stock sale to cover the debts of National Amusements. (paidContent)

Skype Founders Seek Injunction Against Mike Volpi; the duo looking to prevent former Joost CEO Volpi and Index Ventures from completing a deal agreed to in September to buy Skype from eBay. (GigaOM)