@tanguatlay,
I might say,
"Do either you or John like this?"
"Do you or John like this?"
"Do you and John like this?"
"Do you guys like this?"
"Do you both like this?"
You might want to check out the Grammarboard. There are professional writers and educators there who love to grammar advice, 100% free.
It is grammarboard.com. I use them frequently to help my writing.