Question: For which five time grammy winner did Renee Austin open for?
Context: David Rokeach has been working primarily in the San Francisco and Los Angeles areas for more than 30 years.  David toured nationally and internationally with Ray Charles from 1990 to 1991.  This included concert videos and many television appearances, including an appearance on "The Tonight Show Starring Johnny Carson" and the Doc Severinsen Orchestra.  In recent years he has performed/recorded with Patti LaBelle, Aaron Neville, Mavis Staples, Lou Rawls, Grammy winner Joe Henderson, "Down Beat" Poll winner Mark Murphy, Bluesman Charlie Musselwhite, The George Brooks-Zakir Hussain Group, Wilson Pickett, Linda Tillery, Steve Miller, Joe Satriani, Joyce Cooling, Maria Muldaur, Calvin Keys, Barry Finnerty, Merl Saunders, David Grisman, Melvin Seals, The Rubinoos, The Family Stone Experience, Louis Bellson, Wayne Wallace, The Nelson Riddle Orchestra, Paula West, Brazilian master Marcos Silva, Bluegrass Grammy winner Alison Brown, Ernestine Anderson, Oscar Brown Jr., award-winning trumpeter Ingrid Jensen, acclaimed composer and Grammy winner, Maria Schneider, composer and pianist Brian Kelly, and many more. John Leventhal (born December 18, 1952) is a five time Grammy Award-winning musician, producer, songwriter, and recording engineer who has produced albums for William Bell, Michelle Branch, Rosanne Cash, Marc Cohn, Shawn Colvin, Rodney Crowell, Jim Lauderdale, Joan Osborne, Loudon Wainwright III, The Wreckers and many others. John J. Moses is a New York City-based clarinetist who has played with the American Composers Orchestra, The New York Pops, and The Westchester Philharmonic.  He has held a soloist or orchestral role in over 200 films and Broadway productions.  Moses is a five time Grammy winner. Reneé Austin is an American rhythm and blues, gospel, and soul singer, songwriter and actor.  She has a wide vocal range, and has opened for Los Lobos, Robert Cray, Delbert McClinton, Blues Traveler, Big Head Todd & the Monsters and more.  She released three albums during her career, and supplied backing vocals to the Lamont Cranston Band's 1997 album, "Roll with Me", and on Tommy Castro's 2005 album, "Soul Shaker".  Austin was also part of a group of women who performed in Morgan Freeman's Blues Divas, as well as singing for a live WWE season premier, whose television audience was six million.  Her singing voice has been compared by critics to those of Janis Joplin, Tina Turner, Gladys Knight, Anita Baker, Regina Belle, even a female Michael McDonald. Alan Steward is a Producer, Song Writer and Recording Artist who produced hits for Grammy winning and Platinum selling artists like the multi-platinum selling Baha Men and five time Grammy winners Dennis Edwards and Eddie Kendricks both original members of The Temptations.  Their single "Get it while its hot" (co-written by Jermaine Jackson) became a club hit and went on to spawn four remixes. Wendy Starland is an American singer, songwriter and music producer from Los Angeles.  Starland was honored by The Songwriters Hall of Fame, was named VH1's, “Best Emerging Artist,” was featured on Moby’s Grammy nominated album, “Last Night,” and opened for multi-platinum artists, Sheryl Crow and Jack White at the Michigan International Speedway.  In addition, Starland discovered and developed six time Grammy winner, Golden Globe winner, and Oscar nominee, Lady Gaga. Parker House and Theory is an American rock band formed in the summer of 1999 by Eric-jon Tasker and Carlos Foglia in Boston, Massachusetts.  Parker House and Theory (PHT) is signed to indie label Rule of 4 Records and is currently touring in support of their debut full-length album, Automatic Stranger produced by thirteen time Grammy winner Thom Russo. Robert William Cray (born August 1, 1953) is an American blues guitarist and singer.  He has led his own band and won five Grammy Awards. Love to Burn (2007) is fully orchestrated B.J. Thomas album and the first studio release for Thomas in a decade.  With his daughters now grown, the five time Grammy award winner was encouraged to return to the studio by the fan reception for his Raindrops and Boondocks tour attendance and the reintroduction of his hit single, "Raindrops Keep Fallin' on My Head" in the film, "Spider-Man 2" (2004). "Clarity" is a song by John Mayer, lushly arranged with piano and drums provided, in part, by The Roots drummer, Questlove, and brass by two time Grammy winner, Roy Hargrove.  It was the second single from Mayer's 2003 album "Heavier Things".  The song's meaning is not immediately clear.  Some interpretations have characterized the song as being about coming to terms with a relationship, while others have interpreted the song as being about a person's own self-perception.  At his February 28, 2007, show at Madison Square Garden, John introduced "Clarity" as a song written about the first few seconds after waking up in the morning when you don't remember all of the problems and worries in your life.
Answer: Robert Cray