I used to be a night owl and loved the 1-3 AM time. That was back when I was working swing shifts in Salt Lake City. The streets would be deserted and in the summer I could walk in the Avenues without worrying about being mugged. That was also back in the days when there were old movies on UHF in the middle of the night instead of infomercials.
I still like to be up at that time of night, but it rarely happens anymore. Ah, youth.