Remember kids... always wear a helmet. (The almighty bikeradar helmet thread)

I have a Specialized Chamonix which I use everyday but my forehead is getting extremely hot in the summer now. So much so that a pool of water collects and in the front padding.
http://www.wiggle.co.uk/p/Cycle/7/-_-/5360028389/

Any suggestions? You think simply more air vents will help at all?

get the s-works. It's similar but has a big air scoop at the front that points at your forehead. If you wear the (optional) plastic peak, that directs air into the scoop.

otherwise I hear great things about catlike and giro