Paul is the "Paul from Long Island" that Michelle McAndrews wished a belated Happy Birthday to during her "Michelle Knows Zip!" segment on Episode dated 28 June 2003 (2003). Paul celebrated his 26th birthday two days earlier on June 25th.
Mckenna Grace, who plays Phoebe in Ghostbusters: Afterlife (2021), and Paul Rudoff, who is the creator of "Spook Central" (the longest-running Ghostbusters website), were both born on June 25th; albeit 29 years apart. Paul and Mckenna met each other on Monday November 15, 2021 at the "world premiere" of Ghostbusters: Afterlife in New York City.
Paul Rudd, who plays Gary Grooberson in Ghostbusters: Afterlife (2021), and Paul Rudoff, who is the creator of "Spook Central" (the longest-running Ghostbusters website), have near-identical names. Hence the reason why Rudoff always refers to Rudd as his "two-thirds twin".