The logo can be seen at 2:06:25.
Before the drive inn was filled with typical cool cars like Camaros and vettes, but after Ronnie shows up in his dad’s wagon, all the cool kids now drive wagons. Just like the African anteater ritual dance, everyone follows what he does.
Since >!both of the original science officers died unexpectedly and Grace was put in their place at the last minute,!< the other two crewmembers have embroidered tags on their kits while his is labeled with sharpie.
Is this a reach? It looks deliberate to me.
In the Sawyer clan's lair there hangs a skeleton from the ceiling, riding a bomb and waving a cowboy hat over its head. This is an homage to the end scene in Stanley Kubrick's "Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb" from 1964.
Grace opens his lesson on soundwaves, >!the method by which the Eridians "see."!< His lesson on Erid is about light.
It’s a out of focus thing, but you’ll see the ramrod going into the barrel to prime it before it’s fired and the cannoneer is walking over with a ball before the officers jump overboard
His eye forms "The all seeing eye"/Unfinished pyramid.
At the midpoint of the movie, when they are telling the American fighters who their opponents are, Eric Roberts' character is paired up with Sae Jin Kwon. The kick/break they show him performing in the training footage breaking multiple bricks is the same move he would later use to re-dislocate Roberts' shoulder in the tournament.
Lotso is still tied to the garbage truck, as seen when the Buzz Lightyear Army hovers in front of an underpass.
He gives the bag full of money to Marie before they part ways, she uses the money to start a scooter rental shop and uses the bag as a flower pot, presumably as a memento to Jason. Little detail I noticed while watching this on a plane the other day.
In Tremors 1 the Kevin Bacon is reversing and gets stuck, insists he isn't 'hungup' when the truck won't move. Later we see the creature for the first time wrapped up around the axle, and the rear shock is slightly damaged. In Tremors 2 the shock can be seen dangling in an early scene.