how funny would it be if he has 73 and thinks hes the next joe hatchem

i would raise his 60 to 120 which leaves you with 20 or 30 left and i think he will be forced to make the call given odds and probably reraise you all in,
that way it gets all in, i have found that its harder for most people to call a all in, then to put someone all in, thats why i say not to push, just give him great odds to call you

there is a chance he has a better boat though