Vid-Biz: EXPN, PC-TV Tuners, NebuAd

ESPN and MediaFLO Team Up for Mobile Action Sports; EXPN mobile channel to show X Games 14 July 31 – Aug. 8 on AT&T and Verizon. (release)

PC-TV Tuner Market to Hit $1.7 Billion by 2012; 30.8 million PC-TV tuners to be sold annually driven by shift to Digital Terrestrial TV, with Western Europe and Japan leading adoption. (release)

Congress Takes Another Look at NebuAd; Reps. Markey (D-Mass.), Dingell (D-Mich.) and Baron (R-Texas) concerned that consumers weren’t adequately informed about tests of the behavioral targeting ad platform. (MediaPost)

HBO Digital Exec Leaves; Sean Atkins, who ran digital media ops and lead HBO’s Funny or Die investment, had only been at the company for a year. (paidContent)

Global IPTV Subs Double for Second Straight Year; roughly 15.5 million people subscribe to an IPTV service; Europe tops with 8.4 million subs. (CED Magazine)

Warner to Lower Cost on Select Blu-Ray DVDs; company to sell some titles for $17 to $20, compared with the $20 to $30 they normally cost. (CNET)