1. It's a boy! Performance Artist Marni Kotak gave birth in Brooklyn's Microscope Gallery yesterday at 10:17 a.m. [AP]

2. "Halloween or Williamsburg?  Sometimes it's hard to tell." You've likely seen this all over the place already, but in the off-chance you haven't, check out this hilarious Tumblr meme. While you're Tumbling, take a look at called "Bed Bug Hotels," tracking an art installation that "places mini hotels where bed bugs have been reported."

3. Adele's unstoppable album, 21, goes back to the top of the charts this week. It has now sold over 4 million copies in the U.S., more than double Lady Gaga's Born This Way. [Billboard]

4. Support photographer Cheryl Dunn's Kickstarter project to complete her "Everybody Street" documentary film on NYC street photographers. Go here to make a pledge.