This is exciting news for fans of the cult mockumentary “This is Spinal Tap:” the actors who immortalized the phrase “This one goes to eleven” will be reuniting for a new tour. Michael McKean, Christopher Guest and Harry Shearer, who starred in the Rob Reiner classic, are putting the fake band back together. And get this: the name of the tour is “Unwigged and Unplugged.” Does this mean we won’t be treated to one of Nigel’s infamous guitar solos?

A quarter-century after the film “This Is Spinal Tap” catapulted a certain hapless, fictional heavy-metal group into the annals of rock music history, its three founding members will embark on a six-week, 30-city North American tour minus costumes, wailing electric guitars and even their signature 18-inch Stonehenge set.

Pop satirists Michael McKean, Christopher Guest and Harry Shearer will play “Unwigged & Unplugged,” as they’ve dubbed the tour that starts April 17 in Vancouver and includes an April 26 date at the Wiltern. Besides revamping the Spinal Tap material — the volume famously cranked to 11 on their custom amps — for an acoustic trio, they will play material from their more recent spoof about the folk music scene, “A Mighty Wind.”

“We’ve never gone out as ourselves,” Shearer said Monday from the House of Blues in West Hollywood, where he was accompanied by Guest and McKean at a news conference unveiling the tour. “So we’ve been holding lots of meetings trying to figure out who we are.”

The musicians opened with a medley and segued from such Spinal Tap material as “Hell Hole” and “Sex Farm” to “Celtic Blues,” one of the songs created by “A Mighty Wind’s” faux-folk group, the Folksmen.

The tour, McKean quipped, will involve “no smoke, and just one mirror backstage.” Asked whether the nation’s economic crisis precipitated the stripped-down outing, Shearer said, “No — but it sure helped.”

As part of activities marking the film’s 25th anniversary, Shearer said the group was working on studio versions of songs they wrote but never formally recorded for an album expected to be released in May.

Just how loud will they be able to crank the music on this tour without the Marshall stacks behind them?

“8½,” McKean said. “It worked for Fellini.”

[From LA Times]

First Cheech and Chong get back together, and now this. My childhood is all coming back! For those of you who aren’t in the know, “Spinal Tap” started the genre of mock documentaries. The fake chronicles of a washed-up heavy metal band trying to make a comeback set the stage for future Christopher Guest movies such as “Best in Show,” “Waiting for Guffman” and “A Mighty Wind.” Big Bottom by Spinal Tap!

Stills from “This is Spinal Tap” courtesy of AllMoviePhoto.com.