Bob, Lao Xi Noodle House has been discussed a lot here. You even went to the original location on Live Oak Ave., supposedly based on my article:
You reply below how much you enjoyed the “wife special noodles”
Lao Xi Er (Lao Xi Noodle House), 600 E. Live Oak Ave., Arcadia
Lao Xi Noodle House, 921 S. Baldwin Ave., Arcadia
Interestingly, the Baldwin location (which they were pleased about, having a larger kitchen), was formerly the second location of Shaanxi Gourmet. There’s been a lot in-between, but was Shaanxi, now Shanxi.