Complex sentence: They played at the 2007 "NME Awards" show, and performed at numerous festivals over the 2006 and 2007 northern summer months, including, Reading and Leeds, Latitude, and others across Europe.
Split into simpler sentences: They played at the 2007 "NME Awards" show. The band performed at numerous festivals over the 2006 and 2007 northern summer months, including, Reading and Leeds, Latitude, and others across Europe.