Vid-Biz: Joost Mashup, Mobile TV, Next.TV

Developer Releases Joost Beta 1.0 Flash Mashup; Paul Yanez mimics the P2P service as a Flash app that runs in the browser accessing YouTube content. (Paul Yanez)

Investors Cooling on Mobile TV?; analyst Tim Farrar says AT&T buying 700MHz band from Aloha Partners could signal that mobile broadcast TV won’t happen any time soon. (Red Herring)

Next.TV Gets Endemol Deal; H-P’s online video foray signs up for content from the production company behind Deal or No Deal. (MediaWeek)

LIN TV and YouTube form Partnership; the company will launch channels for its 31 TV stations on the video-sharing site. (Broadcasting & Cable)

Limelight Sees Beating Expectations, to Restate; the content delivery network expects to beat expectations this coming quarter; it also plans to restate past results, in part because it undercharged customers. (PaidContent)