In the middle of the winter, who doesn't enjoy the warming nature of a good belly laugh? We know we do. That's why we're delighted that the Aspen Laff Fest returns for the 6th year today, February 18. This year's lineup of comics and comic groups is impressive, with a Second City troupe, Gilbert Gottfried, Heather McDonald, Steve Byrne and Pete Holmes. All shows are at the Wheeler Opera House and the Festival runs through February 20. Tickets are available at aspenshowtix.com.