Portal buys 5min Media to bolster online video content
Celebrity website is taking part in YouTube's live-streaming trial
Signature Comedy Central shows to disappear from free TV service
Addition of ABC shows to online viewing site's library also helped.
In broadcast first, network will put full-length shows on video site for free -- in Britain.
Arrangement gives online service exclusive access to 53 indie titles.
Becomes first major music company to put videos, concert footage on online video site.
Deal puts Spanish-language programming on top online video service.
A new study indicates that Americans may be getting more comfortable watching videos online.
