The owners of West Hollywood’s Dialog Cafe have vowed “we’ll be back,” though it could take months, after their influencer hotspot was flooded by the Sunset Strip water main break. Millions of gallons of water swept across Sunset Boulevard and the surrounding area on Thursday morning when a century-old water main sensationally burst, sending raging torrents smashing into businesses and homes.  The hipster hangout on Holloway Drive has been run for 18 years by Tadeh “Todd” Ghazalian, 36, and his brother Nareh, 45.  “We’re just trying to get back on our feet – it’s a crazy situation,” Todd told the…