As an expat new yorker (and former DC resident experienced with Georgetown Bagel Bakery), one of the biggest crimes in LA are the rolls-with-holes known as bagels.. I'm aware that H&H delivers bagels to Barney Greengrass at Barney's in BH, but i've heard they're criminally expensive.
There's also the Brooklyn Bagels factory in East Hollywood, which I've yet to hit but also is rumored to be good...
Are there any other's out there worth trying?
I've had Noah's, New York, Bagel Broker, Western Bagel Bakery, and Bueller's (best so far), but have yet to find anything really commendable.