Sneak peek: Milwaukee's 5th annual "Doors Open" kicks off this weekend

If you've got some free time this weekend, we've got a cool way for you to spend it. Milwaukee's 5th annual "Doors Open" runs Saturday and Sunday throughout the city and they're stilling for volunteers to assist at more than 100 sites. Curious as to what kind of places are on this year's roster. Chip has a sneak peek at a few of his favorites.