You have probably heard of Max & Helen’s, the homage to classic diners opened in Larchmont six months ago by Phil Rosenthal, creator of “Everybody Loves Raymond” and host of “Somebody Feed Phil,” and culinary juggernaut Nancy Silverton. If the algorithms pick up even your slightest interest in L.A. restaurants, you know the early waits for tables reached an absurdist eight hours, and probably that Silverton resequenced the DNA of the breakfast waffle into something more closely resembling yeasted pastry. An immutable law of L.A. dining: Crowds subside, at least during less popular time slots. Weekday lunch waits these days seem to average about 45 minutes. Double or occasionally triple that on weekends. I’ve also been twice recently when the only lag between me and a seat was the beat a server needed to grab menus and say, “Right this way.” Long waits (up to eight hours) for tables in the Max & Helen’s dining room have become more manageable since the restaurant first opened six months ago. (Ron De Angelis/For The Times) On a …