The festivities are set for noon, with the procession beginning at Figueroa and 5th streets and ending at Staples Center.
Meanwhile, L.A. Mayor Eric Garcetti is ready to collect on his bet with New York Mayor Bill de Blasio.
"Our Kings of the ice were once considered underdogs," Garcetti said Friday night. "But with two Stanley Cup wins in three years, they have proved they are Kings of the game."
The mayors had bet that if the Rangers won, Garcetti would sing Frank Sinatra's "New York, New York," on "Jimmy Kimmel Live."
But instead, it looks as if De Blasio will be singing Randy Newman's "I Love L.A."
On Saturday morning, Bratton signaled his intent to honor the bet. He tweeted a photo of Katz's Deli in New York and tagged Beck's Twitter account.
"Do you take your pastrami sandwich with or without mustard? Congrats!" Bratton tweeted.