Sure, Labor Day Weekend is about grilling and getting together with family and friends but, it is also about marathons on TV.

Today is Katharine Hepburn day and tomorrow is Spencer Tracy day on TCM.

On Labor Day, Soapnet is getting you ready for the new 90210 with a marathon of the old one.

TV Land adds some levity with I Love Lucy on Labor Day from 8AM-2PM then Scrubs takes over from 4PM-11PM.

Over on the Sci-Fi Channel, Star Trek: The Next Generation begins at 8AM on Labor Day and continues until 11PM.

Sunday on AMC, a Mad Men marathon starts at 5PM (this might be the best show on TV that you are not watching).

There's a whole lot of CSI over on Spike on Saturday, Sunday, and Monday.

On TNT, Labor Day brings a Closer marathon from 9AM-10PM.

On The Discovery Channel you can watch Dirty Jobs from 9AM-10PM. (Dang-we were hoping for a Cash Cab marathon.)

TBS brings us a Tyler Perry House of Payne marathon on Monday from 10AM-8PM.

Anthony Bourdain does a lot of traveling and a lot of eating during the Anthony Bourdain: No Reservations marathon on The Travel Channel Monday starting at 9AM.

If you're in a retro mood, head over to FX for a That '70s Show marathon beginning at 7AM on Monday.