Rake it, punch it, then whirly-spread a few hundred pounds of seed. It would be nice to roll over it and "set" the seeds, but it'll usually sprout without that step. Cover with straw would be awesome, but you'd not like the price of doing so.
Spray with hydro seed is also quick and does a great job.
If your mix is 50-70% annual rye, you'll have a quick sprout and green cover. It will look green very, very quickly. You'd be mowing it by June 1st. The rye will die out next hard frost in fall, leaving only the fescue or blue grass you mixed in the seeding formula.