Speaking with … Valerie Harper

Before she helped Mary Tyler Moore turn the world on with her smile, Valerie Harper was a pretty New York dancer trying her hand at comedy at Chicago’s Second City. “Making a crowd laugh is one of the most difficult things to do, but it’s also one of the most enjoyable,” says Harper. “I learned early on that you can only force a laugh so much. You have to really mean it.”

The ‘Lord of the Rings’ journey continues

It is nearing lunchtime on the set of “The Lord of the Rings: The Two Towers”–which opens Wednesday–but there still are a few more shots to complete before they will be dismissed. A beam of light radiates above the actors, making them appear even more angelic than they will be on screen. With their flaxen, waist-length hair, these elves are the gorgeous supermodels of the movie. Even the horses know it.

Mariah vs. J. Lo: dueling divas

Step aside, divas. Mariah Carey is back. Big time. The figures are still being tallied, but it’s a strong bet that her new disc, “Charmbracelet,” will be the top debut on the next Billboard album chart. Estimates of first-week sales range from 200,000 to 270,000–about double what Carey managed with last year’s much-maligned soundtrack to her movie flop “Glitter.”

McGraw almost the total Pack-age

Maybe it was jet lag that made him do it, but Tim McGraw actually said something Tuesday in Chicago that drew boos from diehard fans. During a break from his nine-song set at a private listening party at Isaac Hayes’ downtown club, McGraw friskily said, “I’m a Packers fan.”

Speaking with … Jakob Dylan

Jakob Dylan doesn’t like to analyze his music. Truth be told, he doesn’t particularly like listening to it, either. “I don’t listen to any of our records because I don’t want that influence of what we’ve already done hanging over us,” says Dylan, 32. “If I’m critical of the past, then I become a critic just like everyone else.”

Viggo Mortensen: Now, an even longer ‘Rings’!

Viggo Mortensen has 30 minutes left before he has to return to the set to reshoot a scene for “The Lord of the Rings: The Two Towers,” which will be in theaters next month. Dressed in character as Aragorn, he is muddied, tired and looking forward to digging into the food he’s carrying on a tray. But first, he searches the make-shift cafeteria for his son Henry. As he walks past the cast and crew, bystanders aren’t sure whether to look away or bow to the oddly regal actor.

Speaking with … Donna McKechnie

Donna McKechnie still is one singular sensation. The Tony Award-winning actress/singer/dancer made a name for herself as Cassie in the original Broadway cast of “A Chorus Line” in 1976. But it’s her storytelling ability that’s winning her kudos in her latest production, “An Evening With Donna McKechnie–My Musical Comedy Life!” The show is running through this weekend at the Metropolis Performing Arts Center in Arlington Heights.