Recently I saw a rank of the World's 15 best beers. Ranked #7 was Pliny the Younger.
It's a time-consuming and expensive brew to make, and as such Russian River Brewery only makes this once a year, and only for about 2 weeks. It is very limited in where it's available.
It's Sacramento Beer Week, and I found out about a place that was to tap a Pliny the Younger at 8:00 yesterday. I had a hockey game, and got there at 9:30 and no luck.
There was another tapping today at 11:00 a.m. and I was lucky to get some. They were out by 12:00.
I did a review of Pliny the Elder here.
All I say is Pliny the Younger is like Pliny the Elder - except "it goes to eleven".