The laptop Orion sends to Chuck is actually an Alienware laptop with the distinctive alien head shaped lighting disguised. Almost all of the lighting effects are a part of the real machine.
The Buy More's address is revealed as 9000 Burbank Blvd., Burbank, CA, 91506.
In the last talk between Big Mike and Morgan you can clearly see an Israeli Navy SEAL (Shayetet 13) insignia attached to Morgan's vest.
The Beverly Hills Buy More in the aerial shot from the Predator's perspective is a CGI'ed shot of the Macy's store at Burbank Town Center, 201 E Magnolia Blvd, Burbank, California.