Tonight’s the next installment of the LA Phil’s Concrete Frequency series, but here are other options we've dug up for your going-out pleasure: DANCE Hollywood Ballet is LA's own modern ballet ensemble. Tonight's show includes premieres of "RQ 21," set to sections of Mozart’s Requiem; "Ghost Frog," set to music by Parisian jazz guitar virtuoso Pascal Vaucel; lyrical/Middle Eastern fusion dance set to the ballet music from Verdi‘s Aid. Dancers from the troupe’s pre-professional group,......

TUESDAY • Les Savy Fav with The Hold Steady, Thunderbirds Are Now and Swearing At Motorists are at Avalon tonight at 8 PM. Tickets are $17. • The one and only Cheap Trick are at the House of Blues Sunset. Doors open at 8 PM; tickets are $33.50. [18+] • LACMA features a 7:30 PM lecture, Eames Interiors: "Functioning Decoration," by Pat Kirkham of the Bard Graduate Center in New York. Admission is $15.......