Music fans move around the tents at the Glastonbury Festival site at Worthy Farm, Pilton on June 25, 2009 near Glastonbury, England. The gates have opened for the first of the 140000 music fans arriving, at what has become one of Europe's largest music festivals, but weather forcasters have warned that bad weather may be on the way. -Getty
See more photos for an inside look at how our friends across the pond do music festivals below...
[Bonnaroo]
That's a lot of tents...