Complex sentence: All Time Low co-headlined The Bamboozle Roadshow 2010 between May and June, with Boys Like Girls, Third Eye Blind, and LMFAO, along with numerous supporting bands including Good Charlotte, Forever The Sickest Kids, Cartel, and Simple Plan.
Split into simpler sentences: All Time Low co-headlined The Bamboozle Roadshow 2010 between May and June, which they co-headlined with Boys Like Girls, Third Eye Blind, and LMFAO. Along with numerous other supporting bands, including Good Charlotte, Forever The Sickest Kids, Cartel, and Simple Plan.