The chords are hard to figure out, so I just learned some of the lead parts.
(INTRO)
e----------------------------------------------------------------------|
B----------------------------------------------------------------------|
G--------------------------------------5--------5-7-7b-7b-7b-5---------|
D-------------5/7-7-5-------------5-7-----7-5-7------------------------|
A------3h5-3-------------3-3--5-7--------------------------------------|
E--3h5-----------------------------------------------------------------|
e------3------3--------------------------------------------------------|
B--3h5----3h5----5-3---------------------------------------------------|
G--------------------5------------5-7b-5-------------------------------|
D-----------------------------5h7--------------------------------------|
A------------------------3/5-------------------------------------------|
E----------------------------------------------------------------------|
[ Tab from: https://www.guitartabs.cc/tabs/p/portugal_the_man/people_say_tab.html ]
(After 1st chorus)
e----------------------------------------------------------------------|
B--5--5---------------------------------5--5---------------------------|
G--7b-7b--5h7---5p4-5p4-5p4-5p4---------7b-7b--5h7---------------------|
D--------------------------------5/7-----------------------------------|
A----------------------------------------------------------------------|
E----------------------------------------------------------------------|
e----------------------------------------------------------------------|
B----------------------------------------------------------------------|
G----------------------------------------------------------------------|
D-------------5/7-7-5--------------------------------------------------|
A------3h5-3-----------------------------------------------------------|
E--3h5-----------------------------------------------------------------|
(After second chorus)
e----------------------------------------------------------------------|
B-------------------------------------5--5-----------------------------|
G---------------5-------5-7-7b-7b-5---7b-7b-5--------------------------|
D-----------5-7---7-5-7------------------------------------------------|
A--3-3--5-7------------------------------------------------------------|
E----------------------------------------------------------------------|
e------3--3h5-3--------------------------------------------------------|
B--3h5----------6-5-3--------------------------------------------------|
G---------------------5------------------------------------------------|
D----------------------------------------------------------------------|
A----------------------------------------------------------------------|
E----------------------------------------------------------------------|
And thats all I have so far. More later, maybe.