Remember when Jamie O'brien would criticize Josh Kerr's non-aerial game? Haven't heard that in a while.

Remember when Jamie O'brien would criticize Josh Kerr's non-aerial game? Haven't heard that in a while.

Typically this would be a prequel to another routine Slater heat win. Not this time.

Typically this would be a prequel to another routine Slater heat win. Not this time.

William Cardosso, aka the Gentle Panda, proved that turns trump tubes when it comes to surfing Bells.

William Cardosso, aka the Gentle Panda, proved that turns trump tubes when it comes to surfing Bells.

Kelly checking a turn before tube ride number two.

Kelly checking a turn before tube ride number two.

Would you know this man if you saw him in public? You should now. He's in the quarter finals.

Would you know this man if you saw him in public? You should now. He's in the quarter finals.

A 19.10 heat total will normally win you a heat. Unfortunately for Parko, Raoni Montiero surfed the heat of his life and took down the current world champ.

A 19.10 heat total will normally win you a heat. Unfortunately for Parko, Raoni Montiero surfed the heat of his life and took down the current world champ.

"What you guys don't like barrels?" Parko pleads his case.

"What you guys don't like barrels?" Parko pleads his case.

The MP grandstand packed all day.

The MP grandstand packed all day.

Even after implementing priority in 3-man heats this year, Adriano Desouza can still find a way to hassle fellow competitors.

Even after implementing priority in 3-man heats this year, Adriano Desouza can still find a way to hassle fellow competitors.

Kolohe Andino surfed well again but was overmatched by Adriano's speedy aggression on the Bells bowl.

Kolohe Andino surfed well again but was overmatched by Adriano's speedy aggression on the Bells bowl.

It'd be interesting to compare Carissa Moore's turns with some guys on tour. We'll just say, most guys would be worried surfing a heat against her here.

It'd be interesting to compare Carissa Moore's turns with some guys on tour. We'll just say, most guys would be worried surfing a heat against her here.

Carissa carried by her father and boyfriend.

Carissa carried by her father and boyfriend.

At age 20, she finally gets to ring the Bell!

At age 20, she finally gets to ring the Bell!

Josh Kerr's priority slip-up cost him when Nat Young hustled into a long, Rincon right with :30 left, and blasted it to the tune of an 8.5.

Josh Kerr's priority slip-up cost him when Nat Young hustled into a long, Rincon right with :30 left, and blasted it to the tune of an 8.5.

Jordy Smith is the standout surfer of this event by a solid margin. Anything but 1st will be a disappointment.

Jordy Smith is the standout surfer of this event by a solid margin. Anything but 1st will be a disappointment.

Here's to a final day like this!

Here's to a final day like this!

16 Photos: Rip Curl Pro Bells Beach, Day 4

All photos: Stu Gibson