Can't think of this show... about waitresses who worked in a "skytop" restaurant... an annoying piano player, one waitress was named crystal

can't think of this show ....about waitresses who worked in a "skytop" restaurant....an annoying piano player, one waitress was named crystal
It's a Living?? (With Ann Jillian) :)

It wasn't 'spatz' was it?

I think your show might be called wings

Definitely It's A Living - it starred Crystal Bernard who later was on Wings