Red Bull Hart Lines 2016 at Hart Plaza

Skater Shane Rogers flips his board for the crowd at the Red Bull Hart Lines skateboard competition at Hart Plaza on Saturday.

Skater Pat Galloway grinds the pipe during the Red Bull Hart Lines skateboard competition at Hart Plaza on Saturday May 15, 2016.

Skater Anthony Marcus tricks the rail as he crosses the finish at the Red Bull Hart Lines skateboard competition on Saturday.

Skater Robby Pauli channels his "karate kid" crane kick at the Red Bull Hart Lines skateboard competition at Hart Plaza on Saturday May 14, 2016

Skater Brent Behm shows the crowd his best tricks at the Red Bull Hart Lines skateboard competition on Saturday May 14, 2016.

Skater David Dixon slides the rail to stick the landing at the Red Bull Hart Lines skateboard competition on Saturday May 14, 2016.

Skater Anthony Marcus is no stranger to flying during the Red Bull Hart Lines skateboard competition at Hart Plaza on Saturday May 14, 2016.

Skater David Dixon tries to stick the landing at the Red Bull Hart Lines skateboard competition at Hart Plaza on Saturday May 14, 2016.

Skater Robby Pauli catches air at the Red Bull Hart Lines skateboard competition at Hart Plaza on Saturday May 14, 2016

Skateboarding fans brave the cold weather at the Red Bull Hart Lines skateboard competition at Hart Plaza on Saturday.

Amateur skater Brent Behm, 18, of Commerce Township does an ollie trick. Amateur and professional skaters practice at Hart Plaza, Friday, May 13, 2016, for the Red Bull Hart Lines 2016 skateboard competition held Saturday and Sunday.

Red Bull photographer Ricki Bedenbaugh, right, 44, of Long Beach, California, videotapes sponsored amateur skater David Reyes, 26, of Denver.

Program commentator Chris Pastras, 43, of Los Angeles, does a trick.

Pro skater Chaz Ortiz, 22, of Chicago, prepares to do a lipslide trick on the handrail.

Pro skater Axel Cruysberghs, 21, of Poperinge, Belgium, performs a boardslide.

Pro skater Louie Lopez, 21, of Hawthorne, California does a trick in front of the Hart Plaza fountain.