Marc Tanner, who helped them polish their songwriting skills. During this time, Nelson was also approached to contribute a song to the film Bill & Ted's Excellent Adventure. Matthew and Gunnar then co-wrote a song with Dweezil Zappa called "Two Heads are Better than One". Since the band was in the process of being signed up to Geffen, Kalodner recommended them not to use their names for the song, so they were billed as Power Tool instead. The song eventually became the film's theme song. Record deal and success with After the Rain After a year of meeting with Kalodner without being signed, Matthew and Gunnar met with him, against the wishes of their managers, and played an acoustic version of "(Can't Live Without Your) Love and Affection". Kalodner was impressed and the band was signed the next day. As the Nelsons prepared to go into the studio, they started assembling a band. They met drummer Bobby Rock at the MTV Music Awards, when he was still with Vinnie Vincent Invasion, and kept in touch. After that band broke up, Nelson asked him to join their band. Joey Cathcart had played guitar with the brothers in high school so they decided to approach him. They were introduced to guitarist Brett Garsed by their manager in Australia. Finally, they contacted Paul Mirkovich, who had worked with them during the demo sessions for the album. The full band headed to the studio where they worked with Marc Tanner. According to the Nelsons, John Kalodner "basically let us do our own thing". After the Rain was released on June 26, 1990, and became an instant success. The album ended up selling more than 3,000,000 copies, eventually being certified double platinum by RIAA. As a result, the band began a World Tour with over 300 concerts. Their first single, "(Can't Live Without Your) Love and Affection" peaked at number 1 on [[Billboard Hot 100|''Billboards Hot 100]]. Their other songs "After the Rain", "More than Ever", and "Only Time Will Tell" peaked at number 6, number 14, and number 28 respectively. The band started with a headlining club tour before heading out in April/May opening arenas for Cinderella & Lynch Mob. The brothers then finished the summer headlining their own tour with support from Tyketto & Enuff Z'Nuff. They performed "(Can't Live Without Your) Love and Affection" on the inaugural Billboard Music Awards as it