As hard as it is to imagine - the power duo, who many foodies know from their days at Joe Fortes (GPK's sister restaurant) - managed to improve; lets

The above sentence (from "Improving on perfection" in 24 hours Vancouver on October 22, 2010) would be improved if the first em-dash and the first comma were swapped. Then,

lets needs an apostrophe to make it let's (which is a contraction of let us, as in let us make a night of it).