It will be launched tomorrow at 9:30 CEST, that is, GMT+2, which is practically Latvian time. Info from the special CERN website.
It will be broadcast by "Vesti", Euronews, and CERN itself via the web. The broadcast will begin at 9.
If they find the Higgs boson (which is what the whole thing was started for), Stephen Hawking will lose a hundred-dollar bet.