While you are strolling around the Paradise Pier boardwalk games take a look at the high eves.  You will find some circular pattern in one of the eves that is in the shape of two classic hidden Mickeys.  The hidden Mickeys are integrated into the design.

Below is a picture of the Paradise Pier Amusement Co Hidden Mickey.

If you go to Point Mugu Tattoo you can find a hidden Mickey on the sign that says "Paradise Pier".  Look between the words "Paradise" and "Pier".  You will see a design with a circle in the middle.  Inside the circle you will see three more circles that make up a classic hidden mickey.

Below is a picture of the Point Mugo Tattoo sign with the hidden Mickey.

There is a hidden Mickey on the Maliboomer ride itself.  In order to see the hidden Mickey you will need to position yourself so you can look underneath the ride as it is going up or down.  If you look underneath the seats as the Maliboomer goes up or down you will see a classic hidden Mickey created by three holes in the yellow steel support bars.

Here is a picture of the hidden Mickey on the Maliboomer.

One of the Hidden Mickeys at Mulholland Madness is on the far side of the billboard at the entrance queue.  To see this hidden mickey you must look at the large billboard in the front from inside the queue.

If you look on the right side you will see a yellow car with a boy holding a red Mickey balloon.  Just above the balloon you will see a black classic mickey.  The right ear is cutoff the end of the billboard.

Here is a picture of the Mulholland Madness billboard hidden Mickey.

One of the hidden Mickey’s at Mulholland Madness is located on a billboard near the entrance queue.  Look out for a swimming pool in the shape of a hidden mickey.  It’s right next above a sign that says "Alamo Rent A Car" and below a house with a tennis court.

Here is a picture of the Mulholland Madness Pool Hidden Mickey.

There are a few hidden Mickeys at the Mulholland Madness roller coaster at Disney’s California Adventure. 

if you look on the billboards at the entrance of the ride you will find a California license plate that says "ADVNTUR".  If you look closely at the tab on the license you will see a small black classic hidden Mickey.

Below is a picture of the license plate hidden Mickey on the billboard near the entrance queue at Mulholland Madness.

There is a Hidden Mickey on Toy Story Midway Mania at the loading dock for the ride.  If you look at the wall on the backside of the loading dock you will see a three toy story characters in circles.  The circle with Jessie makes the head while the circles with Bullseye and Rex make the ears.

Below is a picture of the Toy Story Mania Hidden Mickey formed from Jessie, Bullseye, and Rex.