Songs in this video: Molly Lewis's "My Hope" http://bit.ly/1bh4Eg Hank Green's "Nerdfighteria island" http://bit.ly/1Lpot and Mike Lombardo's "You Should Know," which he wrote for Hank's birthday http://bit.ly/aNbIX3 All artists are on DFTBA Records, the artist-driven record label cofounded by Hank. Support them and their awesome at http://www.dftba.com Today is the 30th birthday of noted vlogbrother and environmentalist Hank Green. To celebrate, nerdfighters from around the world planted more than TEN THOUSAND plants and trees in his honor. Also, we made a corndog shirt. Thanks, Hank, for being so great, and thanks, nerdfighteria, for never forgetting to be awesome.