I picked up on Black Mountain around 2008 when they played Glastonbury. Me and my mate crashed out in the sun with some beers. At the time had no idea who the band on stage were but they played some chilled, pshycedelic music where tracks seemed to merge and last forever, and i was instantly hooked. They could 'rock out' equally as good when they wanted as well.
Found out they were Black Mountain and bought 'In The Future' which has been a huge favourite of mine ever since. I've got all 4 albums, liking them all, though less so their debut.
They're playing some UK shows to promote the new album 'IV' next week (Brighton, London and Leeds).