Getting out of the houseIt is really hard to get out of the house with two tiny nursing babies. When they were tiny, I found it easiest to always pack a sling they could nurse in and a bottle (of EBM, if possible) for the other baby. Most of the time, I didn't need to use the bottle (I usually had to switch who was in the sling so both ended up nursing), but for the few times they were both hungry at once, it was a lifesaver.
Also, using the sling was helpful in another way: many people didn't process the fact that I had twins if one was in the sling (I got this idea from the multiples forum before my twins were born), so they didn't stop us. Plus, it allowed me to use only one cart in the grocery store.
Of course, you might not want to disguise the fact that you have twins some days. Another twin mom once told me, "Some days I liked to dress them up and take them to the mall and hear people say, "Wow, I don't know how you do it."
a lurker on this thread even though her twins were summer '06