Free bus transport for the fans at LOUD FESTIVAL 2012 fans in Sofia in June.

Bus line 84, connecting Terminal 2 of Sofia Airport, where the festival will take place with Sofia - City center will be operating free of charge up to 4 am on both festival days. 

Tickets for LOUD FESTIVAL 2012 are available through www.Eventim.bg.
Here's the final line up

2 June (Saturday):

W.A.S.P.
SYMPHONY X
BEHEMOTH
LACUNA COIL
TRISTANIA

3 June (Sunday):

SLAYER
ANNIHILATOR
SOULFLY
MESHUGGAH
ASPHYX

More info - on the festival website www.loudfestival.bg.