I'm going to guess that this is real, since he follows nostr:npub18m4nmc2wchzgcmzvnluqjzxyrpshp64mwje2vuz60kulny3v6c0qtgcl2x and David posted about it.

nostr:note1k9ev8f6ugdphs7m9jtjdadw64t8fwyqaqj0uh2skys8usf00z3esnxpqel