Barry Manilow to undergo surgery for lung cancer
The 82-year-old singer says the disease is in its early stages and he plans to be back on stage in February

TL;DR
- Barry Manilow diagnosed with early-stage lung cancer.
- Surgery scheduled to remove part of his lung.
- Upcoming live performances postponed.
- Hopes to return to Westgate Las Vegas residency by Valentine's Day.
- Cancer discovered incidentally after a bout of bronchitis.
- Doctors believe cancer has not spread; no chemo or radiation planned.