I'd be a perfect day for a bike race - except for, you know, the freezing temperatures, the even-meaner wind chill and the chance for sleet and freezing rain. Good thing Soundpony hosts the Superleggera Indoor Bike Races, where you can take a challenger, hop on a bike wired to a computer and pedal away to the roar of a cheering crowd. Sign-ups start at 6:30; grab a beer while you wait for the races to get started.