VH1’s “Tough Love” pre miered to good numbers Sun day night, snaring 2 million viewers (10-11 p.m.) and hold ing 85 percent of its “Rock of Love Bus with Bret Michaels” lead-in (2.4 million viewers).
“Tough Love” hosts, Ste ven and JoAnn Ward, mean while, will be at Apotheke (9 Doyers St.) tomorrow at 6:30 p.m. to host a cocktail party for the show’s fans.
Elsewhere on cable, Com cast is making “Twilight” available On Demand on Sat urday – the same day the movie (Robert Pattinson, Kristen Stewart) is released on DVD. There will also be three “Twilight” featurettes.
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Former “American Idol” fa vorite Constantine Marou lis (Season 4) is making the move to Broadway in “Rock of Ages,” which ran off- Broadway and will open April 17 at the Brooks Atkinson Theatre (W. 47th). Previews began last night; Maroulis is reprising his role as “Drew.” The show is a “tongue-in- cheek love story” with a soundtrack featuring hits from Journey, Bon Jovi, REO Speedwagon and other ’80s arena rockers.
Last, but not least:
* Julia Roberts makes her first-ever visit to “Live with Regis & Kelly” today (9 a.m./ Ch. 7) . . . Rose McGo wan (“Nip/Tuck”) at Pink El ephant . . . Jason Jones (“The Daily Show”) cameos in an upcoming “Law & Order” . . . NY1’s Pat Kiernan is launch ing patspapers.com (a na tional version of his “In the Papers” segment).