Gumbercules has 2 Mighty Mongo concerts.

Mighty Mongo is a four-piece band of kids from St. Petersburg, Florida. Since their inception in October 2009, they have played over 700 shows and have organically grown a base of true fans, who dub themselves "Mongolians". They released a self-titled EP in 2009, a full-length album titled "Let's Make Serious Life Decisions" in 2011, and are releasing their second full-length, "Exclaim Yourself!", in July of 2012.