Credit: The Dan Le Batard ShowBy the fourth quarter of Monday night’s game between the New York Giants and Los Angeles Rams, the highly anticipated matchup had lost its steam. But announcer Kevin Harlan was still having a great time. That is because, as listeners to the Westwood One broadcast of the game heard, Harlan’s booth was seemingly fumigated with clouds of smoke emanating from a nearby fan’s doobie. Harlan and his broadcast partner, Kurt…