Complex sentence: The Voodoo Experience has hosted over 2000 artists and close to a million fans over its 15-year tenure, and has been twice nominated for Pollstar's Music Festival of the Year.
Split into simpler sentences: The Voodoo Experience has hosted more than 2000 artists and about one million festival goers during its 15-year tenure. The festival has been twice nominated for Pollstar's Music Festival of the Year.