When the league fills, as long as its before 11:59 PM EST, a free agent "frenzy" shall occur. This happens approx. at 12:07 thru 12:17 AM (NOT LUNCH). Those are the earliest, and latest, I have seen a draft run at by TSN.
Basically, whatcha do is, get to your teams home page at midnite, and, every few seconds, just either hit the refresh button, or, for those too lazy to move your mouse, use the F5 button on the top of your keyboard.
Then, when the draft is complete, you will notice a change to your teams home page. Either quick glance at your team (shouldnt hafta tho, we drafted em) or go directly to the free agent pages
And, HAPPY SHOPPIN :D