A Tribute to Jeffrey Wonderful   This show will be a condensed version of the musical, "Chariots of Rubber," featuring the original cast, music and select dialogue from the original production.    Proceeds from the show will go to Jeffrey's family to aid in funeral costs.   About the musical: Two best friends seek glory at the crash-up derby (which I think is the same as a demolition derby). One runs into a Bluto-ish rival while lusting after a '72 Buick. The Buick might hold magical charms, which are coveted by a pair of devious, sexed-up sisters. Crashes. Powers. Hookers. Death. Revenge. Would you expect anything less from a hair metal musical? Chariots of Rubber could very well usher in a new genre of subtlety-free theater. It is the brainchild of Jeffrey Wonderful, a pillar of Portland's agro-arts community, contributor to the satirical Portland Organic Wrestling ring, and co-founder of the Rose-City Rollers.         Limited seating available. Come early!