First time I noticed this....
Saw this movie when it first came out, and watched it dozens of time since then on various cable channels...
Yet for the first time ever, I noticed that when Bond is rappelling down the side of the casino building while setting up the hit on Sanchez, he brushes up against one of the female statues and puts a hand on its breast. At the same time he does this, you hear the traffic below going by and a truck blows its horn. HONK!
That had to be more than a coincidence!