It’s a boy for Dawson’s Creek alum James Van Der Beek. Van Der Beek and his wife Kimberly welcomed their second child today. Van Der Beek announced his son’s arrival on Twitter, saying, “Had my first son this morning… well, actually, my wife had him. I just caught him. Wow. Heart expanding way faster than my brain…” Baby boy, whose name has not yet been announced, joins big sister Olivia, 17 months, in the Van Der Beek household. In addition to daddy duties, Van Der Beek has been keeping busy with his new TV series Don’t Trust the B—- in Apt. 23, which premieres April 11th on ABC.