Steve Bissette regularly posts cool newspaper clippings from the glory days of drive-ins, world of "25 cents a carload!" and delirious triple bills that often make no thematic sense. Steve rightly notes that obscura fans like to remember driving fifty miles to see an Andy Milligan triple bill (I took a girl to "The Rats Are Coming, The Werewolves Are Here" at a drive-in and actually watched the movie -- idiot!!) or lowbrow junk like "I Spit On Your Grave." But the vast majority of drive-in double bills were standard studio fare starring Doris Day, Sinatra, Jerry Lewis, and evidently many, many movies with Ernest Borgnine.
I just love the chintzy way the ads are thrown together, and the little taglines/filler. Under an ad for "Atom Age Vampire", "Vampire And The Ballerina" and "The Vampire" there's a tiny 10 point blurb: "Get more out of life... go to a movie!" Feels almost apologetic.
The rest of Steve's site is equally glorious, with plenty of comics and movie stuff. Well worth checking out!