I've always said that the best compliment I can pay a drummer is that I didn't notice them.
As for eye contact?
The only time I look at them (on stage) is a sideways glance
about four bars
after they f@#%ed up.
Drummers don't want my attention...
Example:
Listening to gig recordings done with one of my favorite drummers,
I told my son,
"See, right here is why I love Josh.
Listen to what he does for this transition from verse to chorus in Superstition."
*played the mp3 back*
My son says, "What? He didn't do
anything."
"Yeah! Ain't that fuggin' great?!!!"