5 things you need to know about TIFF on Friday

What's going on during the second day of TIFF 2014.
Bill Murray Day will see three of the actor's most popular films -- Stripes, Ghostbusters and Groundhog Day -- screened throughout the day. (Antonio Calanni/Canadian Press)

What's going on during the second day of #TIFF2014!

1. BILL MURRAY DAY: Get your Murray fix today with free public screenings of Stripes, Groundhog Day and Ghostbusters. You know he can act, but did you know he could sing, too?

2. STARS TO EXPECT: Dustin Hoffman for Boychoir; Jake Gyllenhaal and Rene Russo for Nightcrawler; Bill Murray, Melissa McCarthy and Naomi Watts for St. Vincent; Cynthia Nixon, Diane Keaton and Morgan Freeman for Ruth & Alex.

3. STAND UP TO CANCER: From Hollywood to Toronto, A-listers Stand Up to Cancer today in a telethon airing on CBC-TV. Expect Jennifer Aniston, Jon Hamm and Halle Berry to take part.

4. HELP YOUR BACK: If you're going to be sitting through movies, read this — a chiropractor's guide to back-happy movie viewing.

5. RED CARPET FORECAST: See Friday's red carpet forecast here.