I wouldn't count on getting in on one of these unless you've got over a mil on the books with your broker. They are thought of as candy, free money, to brokerages, and they give them to their highest revenue clients. Every bank knows which ones are going to pop out of the gates, and they give those to the best clients. If you did manage to get in on one, it'd likely be bottom of the barrel - check out Vonage (VG).
Your best bet is to find an IPO you really like, then get in at the open. You'll miss the IPO free money, but if it's a quality stock you'll still be a winner in the first week of trading - look VMWare (VMW), IPO'd at $29, hit $51 after the open, but sitting at over $83 today. Even if you got in at $51 you'd be one happy camper.
So do your research, leverage your brokers info to find out what IPO's will be longer term winners, and then tell him to but after the open for you.