In October 2006, the band began their Welcome to the Universe Tour, sponsored by MTV2, and were supported by Head Automatica, The Receiving End of Sirens, Cobra Starship, and several other bands including Street Drum Corps.
В октябре 30 Seconds to Mars начали тур «Welcome to the Universe», организованный MTV2 и поддержанный такими группами, как Cobra Starship, Street Drum Corps, Head Automatica.