They were both paying tribute to Dolly Parton at the Grammys, and had a chance encounter that didn't end too well.
Source: <a href="https://www.youtube.com/watch?v=KXdOulZ81y8&feature=youtu.be">YouTube</a>
Axl Rose hasn't always had a reputation for being friendly on concert nights, but Chris Stapleton says he couldn't have been more pleasant after Stapleton opened for Guns N' Roses recently.