I tried drafting on my commute once. However I kept dropping them unitentionally, and then when I swung out to let them take the pull, my shouts of "Pace Up" were met with just a blank look over the shoulder.
I concluded that a) I suck at this drafting lark and b) if the little old lady had had anything in her handlebar basket, I probably would have had a face full of it.
Still, I'm not totally convinced that there was much gain to be had at 6mph anyway...
