Question: Who founded the famous chain of music-themed restaurants that opened its first store in the city 3DV technology premiered in Europe?

<P0-S0> cracker barrel old country store, inc. is an american chain of combined restaurant and gift stores with a southern country theme. <P0-S1> the company was founded by dan evins in 1969; its first store was in lebanon, tennessee, which remains the company headquarters. <P0-S2> the chain's stores were at first positioned near interstate highway exits in the southeastern and midwestern united states, but has expanded across the country during the 1990s and 2000s. <P0-S3> as of september 18, 2012, the chain operates 639 stores in 43 states. <SEP> <P1-S0> European premiere of the satellite channel with three-dimensional image 3DV was held on May 21 in London. <P1-S1> February, 2nd, 2010 – GS Group announced launching of the first 3D-broadcasting in Russia and Eastern Europe. <P1-S2> On April 15, for the first time in Russia the live 3D broadcast was performed by the company (Gala concert in the Mariinsky Theatre). <SEP> <P2-S0> the university of warsaw was established in 1816, when the partitions of poland separated warsaw from the oldest and most influential polish academic center, in kraków. <P2-S1> warsaw university of technology is the second academic school of technology in the country, and one of the largest in east-central europe, employing 2,000 professors. <P2-S2> other institutions for higher education include the medical university of warsaw, the largest medical school in poland and one of the most prestigious, the national defence university, highest military academic institution in poland, the fryderyk chopin university of music the oldest and largest music school in poland, and one of the largest in europe, the warsaw school of economics, the oldest and most renowned economic university in the country, and the warsaw university of life sciences the largest agricultural university founded in 1818. <SEP> <P3-S0> On June 14, 1971 he and Peter Morton started the first Hard Rock Café (HRC) restaurant in London's fashionable Mayfair district. <P3-S1> The restaurant combined rock music, memorabilia related to rock 'n' roll and American cuisine. <SEP> <P4-S0> London has numerous venues for rock and pop concerts, including the world's busiest arena the o2 arena and other large arenas such as Earls Court, Wembley Arena, as well as many mid-sized venues, such as Brixton Academy, the Hammersmith Apollo and the Shepherd's Bush Empire. <P4-S1> Several music festivals, including the Wireless Festival, South West Four, Lovebox, and Hyde Park's British Summer Time are all held in London. <P4-S2> In the 1960s, 1970s and 1980s, musicians and groups like Elton John, Pink Floyd, David Bowie, Queen, The Kinks, The Rolling Stones, The Who, Eric Clapton, Led Zeppelin, The Small Faces, Iron Maiden, Fleetwood Mac, Elvis Costello, Cat Stevens, The Police, The Cure, Madness, The Jam, Dusty Springfield, Phil Collins, Rod Stewart and Sade, derived their sound from the streets and rhythms vibrating through London. <P4-S3> The city is home to the first and original Hard Rock Cafe and the Abbey Road Studios where The Beatles recorded many of their hits.