The rift between billionaire real estate developer and Republican presidential candidate Donald Trump and Canadian rocker Neil Young might be getting bigger than the rift between Young and Lynyrd Skynyrd (which might not have been real anyway.) Trump used Young's "Rockin' In the Free World" at his 2016-run announcement on June 16, and Young immediately issued a statement saying that Trump had not been authorized to use the song. Trump said he did license the song through ASCAP.