Noel Harrison, Ryan O'Neal and Peter Noone, (pictured above), will star in a tuneful, jet-paced projection of what's happening tomorrow, probing the trends for the next modern generation, in "Go!!!," an hour-long special set for Sunday, April 23 on the ABC Television Network.
    Rudy Vallee, John Cameron Swayze, Edddie "Rochester" Anderson, and Abigail Van Buren, "Dear Abby" to millions of readers of her syndicated romance column, will make cameo appearances to explore trends in tunes, terpsichore, togs transportation and other popular items of contemporary youth. The David Winters Dancers are also to be featured.
    The time slot for the special is that usually taken by "Voyage To The Bottom of The Sea."
    The Buffalo Springfield, the Swingin' Six, and Brian Hyland and The Jokers, who are among the newer organizations to join the modern music community, also will help anticipate wither we are a go-going.
    Donna Douglas, star of "The Beverly Hillbillies" is the only girl announced for the special.
    O'Neal of course, is the young star of "Peyton Place," while Harrison is the co-star of "The Girl From U.N.C.L.E." Peter Noone is the vocalist for Herman's Hermits, the British pop music favorites who will make the major musical contribution to the program.