Rule of thumb is a couple hundred easy dry pavement miles, get in some good curves just be easy doin it. Believe it or not your tires come with a coating of lubricant applied at the factory to aid in breaking them from the mold. It takes a few miles and some heat to scrub the surface layer with the lubricants off and get to the good stuff!! Also, you need to get used to the tires behavior, if you had been running old evenly worn tires, they may have been real sticky on the dry stuff, whereas your new deep tread tires will be sticky but have a lil flex due to those deep treads, not much granted but slight. Also, when your new tires are mounted, shops often use a liquid lubricant to get them on the rim. It takes, again, a hundred miles or so and heat to get rid of that moisture. Pick up your bike with fresh rubber and hit it and you could slip the rim within the tire, you could break the bead and lose the air or worse.
Just a few things, nit pickin details I know, but having been thru Navy Sub Nuclear Engineering School, I had ATD drilled into my head over and over and over and over - ATD - Attention To Details. - Pride Runs Deep - Huge Nuclear fleet - great saftey record - could happen in the civiallian world too - Nuclear Power is green - damn the torpedos - damn the enviromentalists - build the reactors and screw mideast oil.