Robert Smigel is launching a podcast in which he and his comedian friends — including David Letterman, Bob Odenkirk, Ellie Kemper and Jim Gaffigan — try to help zhuzh up the hilarity of everything from a eulogy to a Tinder profile. Smigel, a writer, producer, actor and director best known for his “TV Funhouse” segments on NBC’s “Saturday Night Live,” is the host of “Humor Me With Robert Smigel & Friends.” The weekly podcast, from iHeartMedia and Will Ferrell’s Big Money Players Network,