Cheapskate: JWOWW, 'Full House' and more

J WOWW book signing

That’s right, it’s another book by a “Jersey Shore” star. We’re not really sure how or why these things keep happening, but it’s our job to tell you about them. Jenni Farley, better known as “JWOWW,” will be at Borders on Wednesday signing copies of “The Rules According to JWOWW.” (Wed., 7 p.m., FREE, Borders Columbus Circle, 10 Columbus Circle, borders.com, 212-823-9775)

Adrian Tomine book signing

Anyone who’s talked marriage will be able to relate to Adrian Tomine’s “Scenes From An Impending Marriage: A Prenuptial Memoir.” The cartoonist puts an animated spin on his path to the altar. (Wed., 7-8 p.m., FREE, the Strand, 828 Broadway, strandbooks.com, 212-473-1452)

Fall/Winter Fashion Week 2011 @ Time Warner Center

There are plenty of FREE happenings open to the public during Fashion Week, including live music, fitness classes, demos and giveaways. Check the schedule for a complete list. (Thu.–Feb. 17, theshops atcolumbuscircle.com)

Best of the ’90s Valentine’s TV

Watch very special Valentine’s Day episodes of “Full House” and more. (Wed., 8 p.m., FREE, the Bell House, 149 Seventh St., Gowanus, 718-643-6510)

Slammer Time featuring DJ Mr. F

Party like it’s 199-whatever. Shake it to a mix of alternative, indie rock, pop, dance and hip-hop with DJ Mr. F at Union Hall. (Fri., midnight, FREE, Union Hall, 702 Union St., Park Slope, 718-638-4400)

Got a FREE event in NYC? Let us know at FREEamNY@gmail.com.