Check out all the people chewing around the 4:00 minute mark of the video at right. I don't get this. Close ups of people eating are disgusting, yet they form a fairly reliable trope in LSD movies.
If you've suffered through the entire Magical Mystery Tour movie, then the infamous spaghetti scene is traumatically imprinted in your mind (if you dare, go to the thirty minute mark at the video here). Or consider the Mad Hatter scene of the Ringo Starr directed T-Rex documentary where the band's tamborine/conga drum player and a group of nuns masticate wildly to the T-Rex's Jeepster. Yuck. Why? Why? Why? Or consider the amount of gratuitous eating in Easy Rider, the old man's farm, the commune, and the diner with the rednecks that end up beating Jack Nicholson's character to death.
Interestingly, the pivotal scene in Terry Gilliam's Fear and Loathing in Las Vegas also occurs in a diner. Benicio Del Toro's character's bullying of the waitress completely changes the tone and reality intrudes on what had to that point been an absurdist escape. Fear and Loathing isn't really a drug movie in the sense of classic LSD movies, or even Oliver Stone's Natural Born Killers (Vitamin B injections). In classic drug movies, some large subset of the performers and off-camera people are abusing the substance themselves. Unfortunately, this tends to eliminate the aesthetic distance necessary for making something non-horrible. Clearly, Gilliam gets this, and thus we can see that the food scene in his movie works as an implicit critique of the trope and its associated genre.
