3:40 The big news about ”I Love You, You’re Perfect, Now Change,” playing at Cohoes Music Hall weekends through May 23, is that it’s the first area indoor theater production in over a year. The good news is that though the material is inconsistent, it’s a well-performed, swiftly directed effort that provides a lot of laughs. “I Love You…” is a lighthearted evening of comedy and song that will warm the heart of anyone who loves theater. The cast of four is relentless in its energetic desire to make the audience laugh. This is a hard-working, talented quartet that is asked to create almost 60 characters in a two-hour period and make them distinctive and funny. Most work well, a few miss completely, and others are moderately entertaining. However, overall, it’s admirable work.