LHC first physics webcast
After the successfull restart of the LHC, the first collisions with two 3.5 TeV beams colliding at 7 TeV will take place on march 30th. From 8:30 till 18:00 (UTC+01) there will be a live webcast at
http://webcast.cern.ch/lhcfirstphysics/
The first collisions will probably take place between 9:00 and 11:00. The tentative schedule can be found here.
Update: An interesting page to watch the beam is the LHC Operations beam status page.