A source close to the situation explained:
Must. Avert. Eyes. So. Much. Plaid.
"Montana Morning @johnmayer"
These two put the bad ass in the Bad Lands!
Also, looks like John is either sipping on some tea (aka "breakup juice" (actually, no one calls it that)), or the green ooze from Teenage Mutant Ninja Turtles. It's one or the other.
We hope the pair enjoyed the Treasure State!
[Image via Instagram.]