Boston’s New Kids on the Block performed in Los Angeles and Las Vegas over the weekend as part of “The Package” tour, which also features Boyz II Men and 90 Degrees. While in Vegas (from left) Donnie Wahlberg, Jonathan Knight, Danny Wood, Joey McIntyre, and Jordan Knight also headlined the Saturday-night party at Pure Nightclub at Caesars Palace. The guys should be in Tacoma, Wash., by Tuesday. . . . While Donnie partied in Vegas, Mark Wahlberg was in Ann Arbor, Mich. The younger Wahlberg, who’s been around Detroit filming “Transformers 4,” visited a University of Michigan football practice on Wednesday.